$(function() {
$(".submit").click(function() {

var name = $('input[name=name]').val();;
var email = $('input[name=email]').val();;
var message = $('textarea[name=message]').val();;

var dataString = 'name='+ name + '&email=' + email + '&message=' + message ;

if(name=='' || email=='' || message=='')
{
$('.success').fadeOut(100).hide();
$('.error').fadeOut(100).show();
}
else
{
$.ajax({
type: "POST",
url: "http://svadba-foto.com/join.php",
data: dataString,
success: function(){
$('.success').fadeIn(100).show();
$('.error').fadeOut(100).hide();
}
});
}
return false;
});
});